diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/schedule/XxlJobDynamicScheduler.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/schedule/XxlJobDynamicScheduler.java
index 5dd891a8e32337a765d54da17ecb7b98a26d2dc8..215c6c9e47806ca3d919ed1e577c070af70575b2 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/schedule/XxlJobDynamicScheduler.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/schedule/XxlJobDynamicScheduler.java
@@ -144,7 +144,7 @@ public final class XxlJobDynamicScheduler {
                 LoadBalance.ROUND,
                 ExecutorBiz.class,
                 null,
-                10000,
+                5000,
                 address,
                 XxlJobAdminConfig.getAdminConfig().getAccessToken(),
                 null,
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java
index 0ef82b3e252a76885853c50becba2c5473036048..f2746bf84ab11b7b00f1e0e47cec33beb17ddcb4 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobFailMonitorHelper.java
@@ -98,6 +98,7 @@ public class JobFailMonitorHelper {
 			}
 		});
 		monitorThread.setDaemon(true);
+		monitorThread.setName("xxl-job, admin JobFailMonitorHelper");
 		monitorThread.start();
 	}
 
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java
index 9cf051d4b46642a1a14f209a7f53d61f59f03985..0415c53077acb15ffd003298cfcbc6089933ef36 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/core/thread/JobRegistryMonitorHelper.java
@@ -90,6 +90,7 @@ public class JobRegistryMonitorHelper {
 			}
 		});
 		registryThread.setDaemon(true);
+		registryThread.setName("xxl-job, admin JobRegistryMonitorHelper");
 		registryThread.start();
 	}
 
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
index 57bdb15a7e1dfe06e272fa898c8557519b0ebbb4..fd3b979dbe882968d72cc34265ef74ca4aadc784 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
@@ -100,6 +100,7 @@ public class ExecutorRegistryThread extends Thread {
             }
         });
         registryThread.setDaemon(true);
+        registryThread.setName("xxl-job, executor ExecutorRegistryThread");
         registryThread.start();
     }
 
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobLogFileCleanThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobLogFileCleanThread.java
index dbe56e5b14c66d2bd0955c140f52e76ad90d33e1..3188ca349a49143173ed1b0bff44dffef0013037 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobLogFileCleanThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobLogFileCleanThread.java
@@ -101,6 +101,7 @@ public class JobLogFileCleanThread extends Thread {
             }
         });
         localThread.setDaemon(true);
+        localThread.setName("xxl-job, executor JobLogFileCleanThread");
         localThread.start();
     }
 
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
index 9fba156d593432a6f3850d0e45a129dfaa4e351b..69b4119151fddae8dc2574826a7c852fd9eff4bf 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
@@ -99,6 +99,7 @@ public class TriggerCallbackThread {
             }
         });
         triggerCallbackThread.setDaemon(true);
+        triggerCallbackThread.setName("xxl-job, executor TriggerCallbackThread");
         triggerCallbackThread.start();